Open AccessHydrogels: From soft contact lenses and implants to self‐assembled nanomaterials
Author(s) -
Kopecek Jindrich
Publication year - 2009
Publication title -
journal of polymer science part a: polymer chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.768
H-Index - 152
eISSN - 1099-0518
pISSN - 0887-624X
DOI - 10.1002/pola.23607
Subject(s) - self healing hydrogels , soft materials , materials science , nanotechnology , nanomaterials , copolymer , self healing , polymer , biomedical engineering , polymer chemistry , composite material , engineering , medicine , alternative medicine , pathology
Hydrogels were the first biomaterials designed for clinical use. Their discovery and applications as soft contact lenses and implants are presented. This early hydrogel research served as a foundation for the expansion of biomedical polymers research into new directions: design of stimuli sensitive hydrogels that abruptly change their properties upon application of an external stimulus (pH, temperature, solvent, electrical field, biorecognition) and hydrogels as carriers for the delivery of drugs, peptides, and proteins. Finally, pathways to self‐assembly of block and graft copolymers into hydrogels of precise 3D structures are introduced. © 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 5929–5946, 2009